bbb bbd bbe bbo bdb bdd bde bdj bdo be- beb bed bee beo bjd bjj bob bod boe boj boo dbb dbd dbe dbo ddb ddd dde ddo de- deb ded dee dej deo dj- djb djd dje djo dob dod doe doj doo ebb ebd ebe ebj ebo ed- edb edd ede edj edo eeb eed eee eeo ejd ejo eo- eob eod eoe eoo j-d jbj jbo jdb jde jdo jeb jed jee jej jeo jjb jjj job jod joe joj joo ob- obb obd obe obj obo odb odd ode odo oeb oed oee oeo ojb ojd oje ojo oo- oob ood ooo